often denotes an angle, where
is conventionally used.
Adding
, where
is any integer, is the same as saying that
is equivalent to
etc.
This is the case because a complete revolution has an angle measure of
, which means that adding any multiple of
to a given angle results in the same angle.
Example:
If
, then
. This is also true if
, which gives
.
add me on disc its not letting me explain what i wanted to explain its Andrew#6506
Size of its last meal i hope if it is incorrect i apologize
Answer:
8,400 pound
Step-by-step explanation:
Since one car is 1,400 pound then just multiply 6 by 1,400 pound which is 8,400
cos(a - b) - cos(a + b) = 2sin(a)sin(b)
[cos(a)cos(b) + sin(a)sin(b)] - [cos(a)cos(b) - sin(a)sin(b)] = 2sin(a)sin(b)
[cos(a)cos(b) - cos(a)cos(b)] + [sin(a)sin(b) + sin(a)sin(b)] = 2sin(a)sin(b)
2sin(a)sin(b) = 2sin(a)sin(b)
